JSON Object Methods This page lists the methods of a JSON object variable. Methods can be accessed using the dot(.) operator. containsKey() Syntax jsonobject.containsKey( keyStr ) Description Returns a boolean value indicating whether the JSON object contains a specified key. Return type BOOL Parameters Parameter Description Data type keyStr A string. STRING getBool() Syntax jsonobject.getBool( keyStr ) Description Returns the boolean value associated with a specified key. Return type BOOL Parameters Parameter Description Data type keyStr The key whose value to return STRING getDouble() Syntax jsonobject.getDouble( keyStr ) Description Returns the double value associated with a specified key. Return type DOUBLE Parameters Parameter Description Data type keyStr The key whose value to return STRING getInt() Syntax jsonobject.getInt( keyStr ) Description Returns the integer value associated with a specified key. Return type INT Parameters Parameter Description Data type keyStr The key whose value to return STRING getJsonArray() Syntax jsonobject.getJsonArray( keyStr ) Description Returns the JSON array value associated with a specified key. Return type JSONARRAY Parameters Parameter Description Data type keyStr The key whose value to return STRING getJsonObject() Syntax jsonobject.getJsonObject( keyStr ) Description Returns the value associated with a specified key. Return type JSONOBJECT Parameters Parameter Description Data type keyStr The key whose value to return STRING getString() Syntax jsonobject.getString( keyStr ) Description Returns the string value associated with a specified key. Return type STRING Parameters Parameter Description Data type keyStr The key whose value to return STRING